#!/usr/bin/env python3

# Copyright (c) 2020-2021 Fpemud <fpemud@sina.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

import enum


class Const:
    DATA_DIR = "/usr/share/librunvm"


class VmType(enum.Enum):
    PC = "pc"
    Q35 = "q35"


class VmCpuArch(enum.Enum):
    pass


class Vm


class VmConstraint:

    def __init__(self):
        self.vmType = None                                # VmType
        self.cpuArch = None                               # list<VmCpuArch>
        self.minCpuCount = None                           # int
        self.minMemorySize = None                         # int, unit: MB
        self.minMainDiskSize = None                       # int, unit: GB
        self.needInternetConnection = None                # bool

    

class VmConfig:

    def __init__(self):
        self.qemuVmType = None                            # str        "pc", "q35"
        self.cpuArch = None                                # str
        self.cpuNumber = None                            # int
        self.memorySize = None                            # int        unit: MB
        self.mainDiskInterface = None                    # str        "virtio-blk" => "ide", '=>' means 'can fallback to'
        self.graphicsAdapterInterface = None                # str        "qxl" => "vga"
        self.graphicsAdapterPciSlot = None                # int
        self.soundAdapterInterface = None                # str        "ac97" => ""
        self.soundAdapterPciSlot = None                    # int
        self.networkAdapterInterface = None                # str        "virtio" => "user" => ""
        self.networkAdapterPciSlot = None                # int
        self.balloonDeviceSupport = None                    # bool
        self.balloonDevicePciSlot = None                    # int
        self.vdiPortDeviceSupport = None                    # bool
        self.vdiPortDevicePciSlot = None                    # int
        self.shareDirectoryNumber = None                    # int
        self.shareDirectoryHotplugSupport = None            # bool
        self.shareUsbNumber = None                        # int
        self.shareUsbHotplugSupport = None                # bool
        self.shareScsiNumber = None                        # int
        self.shareScsiHotplugSupport = None                # bool
